If a 3rd-occasion cartridge causes a failure, you'll have to foot the Invoice—even though It truly is even now underneath guarantee. I've constantly been totally happy with the support and the product supplied by Inkfarm as I've utilized their replacement printer ink cartridges religiously for more than a decade now. https://pantump2200tonercartridge75085.blogzet.com/about-canon-mf645cx-toner-41367815